May 24

Celebrated on May 24 (Julian Calendar), Saints Cyril and Methodius Day honors the Byzantine brothers who devised the first Slavic alphabet in the 9th century, laying the foundation for Slavic literacy and culture. Eastern Orthodox churches commemorate their missionary work and their role in spreading Christian texts among Slavic peoples. In Bulgaria, this date also marks the national Day of Bulgarian Education and Culture and Slavonic Literature, with ceremonies recognizing teachers, writers, and cultural figures. North Macedonia observes Slavonic Enlighteners' Day, celebrating the brothers' legacy in preserving Slavic languages and heritage. Festivities include academic awards, church services, and public festivals featuring Slavic folk music, dance, and literature readings. The observance highlights the enduring influence of Cyril and Methodius on language, religion, and cultural identity across Eastern Europe.

Established in 1928, this day honors Bulgarian achievements in education, arts, and Slavic literature. It commemorates Saints Cyril and Methodius, creators of the Glagolitic alphabet and precursors to Cyrillic scripts. Schools and cultural institutions hold ceremonies, lectures, and literary competitions. Mass celebrations include parades, choral performances, and exhibitions of Bulgarian folklore. The holiday reinforces national identity and pride in Bulgaria's literary and cultural heritage. Communities display Cyrillic calligraphy and pay tribute to educators, writers, and historians.

This holiday commemorates the missionary work of Saints Cyril and Methodius in the 9th century. They devised the Glagolitic alphabet, laying the foundation for Slavic literacy and education. Schools host special programs, and citizens participate in cultural events and seminars. Festivities include church services, concerts of traditional music, and academic conferences. The day highlights the enduring importance of language and script in national heritage. It reinforces connections among Slavic nations through shared literary traditions.